Finding the Fourth Proportional to 155,632.70, 233,074.83 and 88,870.46

Step by Step Solution

1. Step 1: Write the proportion equation
   155,632.70 : 233,074.83 = 88,870.46 : x
2. Step 2: Convert to fraction form
   155,632.70/233,074.83 = 88,870.46/x
3. Step 3: Cross multiply
   155,632.70x = 233,074.83 × 88,870.46
4. Step 4: Simplify right side
   155,632.70x = 20,713,467,356.52
5. Step 5: Solve for x
   x = 20,713,467,356.52/155,632.70
6. Step 6: Final answer
   x = 133,092.00